diff options
-rw-r--r-- | NxWidgets/nxwm/include/cmediaplayer.hxx | 8 | ||||
-rw-r--r-- | NxWidgets/nxwm/src/cmediaplayer.cxx | 253 |
2 files changed, 188 insertions, 73 deletions
diff --git a/NxWidgets/nxwm/include/cmediaplayer.hxx b/NxWidgets/nxwm/include/cmediaplayer.hxx index 569ab8f44..7c7d55624 100644 --- a/NxWidgets/nxwm/include/cmediaplayer.hxx +++ b/NxWidgets/nxwm/include/cmediaplayer.hxx @@ -164,6 +164,14 @@ namespace NxWM void close(void); /** + * Transition to a new media player state. + * + * @param state The new state to enter. + */ + + void setMediaPlayerState(enum EMediaPlayerState state); + + /** * Handle a widget action event. This includes a button pre/release * release events and volume slider change events. * diff --git a/NxWidgets/nxwm/src/cmediaplayer.cxx b/NxWidgets/nxwm/src/cmediaplayer.cxx index c57ed8dcc..bb9266ccc 100644 --- a/NxWidgets/nxwm/src/cmediaplayer.cxx +++ b/NxWidgets/nxwm/src/cmediaplayer.cxx @@ -246,39 +246,12 @@ void CMediaPlayer::hide(void) void CMediaPlayer::redraw(void) { - char buffer[24]; + // Redraw widgets (only) - snprintf(buffer, 24, "Coming soon!"); - - // setText will perform the redraw as well - - m_text->setText(buffer); - - // Get the widget control associated with the application window - - NXWidgets::CWidgetControl *control = m_window->getWidgetControl(); - - // Get the CCGraphicsPort instance for this window - - NXWidgets::CGraphicsPort *port = control->getGraphicsPort(); - - // Fill the entire window with the background color - - port->drawFilledRect(0, 0, m_windowSize.w, m_windowSize.h, - CONFIG_NXWM_MEDIAPLAYER_BACKGROUNDCOLOR); - - // Enable and redraw widgets - - m_text->enableDrawing(); m_text->redraw(); - - m_rew->enableDrawing(); - m_rew->redraw(); - m_playPause->enableDrawing(); m_playPause->redraw(); - m_fwd->enableDrawing(); + m_rew->redraw(); m_fwd->redraw(); - m_volume->enableDrawing(); m_volume->redraw(); } @@ -368,6 +341,10 @@ bool CMediaPlayer::createPlayer(void) m_text->setFont(m_font); + // Add some dummy text for now + + m_text->setText("Coming soon..."); + // Create all bitmaps NXWidgets::CRlePaletteBitmap *playBitmap = new NXWidgets:: @@ -442,6 +419,7 @@ bool CMediaPlayer::createPlayer(void) // Configure the Play image + m_playPause->disableDrawing(); m_playPause->alignHorizontalCenter(); m_playPause->alignVerticalCenter(); #ifndef CONFIG_NXWM_MEDIAPLAYER_BORDERS @@ -465,6 +443,7 @@ bool CMediaPlayer::createPlayer(void) // Configure the Rewind image + m_rew->disableDrawing(); m_rew->alignHorizontalCenter(); m_rew->alignVerticalCenter(); #ifndef CONFIG_NXWM_MEDIAPLAYER_BORDERS @@ -488,6 +467,7 @@ bool CMediaPlayer::createPlayer(void) // Configure the Forward image + m_fwd->disableDrawing(); m_fwd->alignHorizontalCenter(); m_fwd->alignVerticalCenter(); #ifndef CONFIG_NXWM_MEDIAPLAYER_BORDERS @@ -518,6 +498,7 @@ bool CMediaPlayer::createPlayer(void) // Configure the volume control + m_volume->disableDrawing(); m_volume->setMinimumValue(0); m_volume->setMaximumValue(100); m_volume->setValue(15); @@ -526,6 +507,32 @@ bool CMediaPlayer::createPlayer(void) m_volume->addWidgetEventHandler(this); + // Make sure that all widgets are setup for the STOPPED state + + setMediaPlayerState(MPLAYER_STOPPED); + + // Redraw the background once only + // Get the CCGraphicsPort instance for this window + + NXWidgets::CGraphicsPort *port = control->getGraphicsPort(); + + // Fill the entire window with the background color + + port->drawFilledRect(0, 0, m_windowSize.w, m_windowSize.h, + CONFIG_NXWM_MEDIAPLAYER_BACKGROUNDCOLOR); + + // Enable drawing of all widgets + + m_text->enableDrawing(); + m_playPause->enableDrawing(); + m_rew->enableDrawing(); + m_fwd->enableDrawing(); + m_volume->enableDrawing(); + + // And redraw them + + redraw(); + return true; } @@ -548,6 +555,105 @@ void CMediaPlayer::close(void) } /** + * Transition to a new media player state. + * + * @param state The new state to enter. + */ + +void CMediaPlayer::setMediaPlayerState(enum EMediaPlayerState state) +{ + // Handle according to the new state + + switch (state) + { + case MPLAYER_STOPPED: // Initial state. Also the state after playing completes + m_state = MPLAYER_STOPPED; + + m_text->enable(); + + m_playPause->enable(); + + m_fwd->disable(); + m_fwd->setStuckSelection(false); + + m_rew->disable(); + m_rew->setStuckSelection(false); + + m_volume->enable(); + break; + + case MPLAYER_PLAYING: // Playing a media file + m_state = MPLAYER_PLAYING; + m_prevState = MPLAYER_PLAYING; + + m_text->disable(); + + m_playPause->enable(); + + m_fwd->enable(); + m_fwd->setStuckSelection(false); + + m_rew->enable(); + m_rew->setStuckSelection(false); + + m_volume->enable(); + break; + + case MPLAYER_PAUSED: // Playing a media file but paused + m_state = MPLAYER_PAUSED; + m_prevState = MPLAYER_PAUSED; + + m_text->enable(); + + m_playPause->enable(); + + m_fwd->enable(); + m_fwd->setStuckSelection(false); + + m_rew->enable(); + m_rew->setStuckSelection(false); + + m_volume->enable(); + break; + + case MPLAYER_FFORWARD: // Fast forwarding through a media file */ + m_state = MPLAYER_FFORWARD; + + m_text->disable(); + + m_playPause->enable(); + + m_fwd->enable(); + m_fwd->setStuckSelection(true); + + m_rew->enable(); + m_rew->setStuckSelection(false); + + m_volume->enable(); + break; + + case MPLAYER_FREWIND: // Rewinding a media file + m_state = MPLAYER_FREWIND; + + m_text->disable(); + + m_playPause->enable(); + + m_fwd->enable(); + m_fwd->setStuckSelection(false); + + m_rew->enable(); + m_rew->setStuckSelection(true); + + m_volume->enable(); + break; + + default: + break; + } +} + +/** * Handle a widget action event. For CButtonArray, this is a button pre- * release event. * @@ -556,87 +662,88 @@ void CMediaPlayer::close(void) void CMediaPlayer::handleActionEvent(const NXWidgets::CWidgetEventArgs &e) { - // Check is a media file has been selected. Do nothing if there is - // no media file. + // Check if the Play/Pause button was clicked if (m_playPause->isClicked()) { - printf("Play/pause clicked\n"); - - // Playing or pausing? + // Were we playing before? if (m_state == MPLAYER_PLAYING) { - printf("Media player is now paused\n"); - m_state = MPLAYER_PAUSED; - m_prevState = MPLAYER_PAUSED; + // Yes.. then now we are now paused + + setMediaPlayerState(MPLAYER_PAUSED); } - else + + // Were we paused or stopped before? + + else if (m_state == MPLAYER_STOPPED || m_state == MPLAYER_PAUSED) { - printf("Media player is now playing\n"); - m_state = MPLAYER_PLAYING; - m_prevState = MPLAYER_PLAYING; + // Yes... then now we are playing + + setMediaPlayerState(MPLAYER_PLAYING); } - // In any case, we are certainly no longer fast forwarding or rewinding + // If the play/pause button was pressed while were were fast + // forwarding or rewinding, then revert back to the previous + // play/pause state. - m_rew->setStuckSelection(false); - m_fwd->setStuckSelection(false); + + else + { + setMediaPlayerState(m_prevState); + } } + // Check if the rewind button was clicked + if (m_rew->isClicked()) { - printf("Rewind clicked\n"); + // Were we already rewinding? if (m_state == MPLAYER_FREWIND) { - // Or increase rewind speed? - printf("Reverting to previous Play/Pause state\n"); - m_state = m_prevState; - - // Show that we are no longer rewinding + // Yes.. then revert to the previous play/pause state + // REVISIT: Or just increase rewind speed? - m_rew->setStuckSelection(false); - } - else - { - printf("Rewinding...\n"); - m_state = MPLAYER_FREWIND; + setMediaPlayerState(m_prevState); } - // In any case, we are certainly no longer fast forwarding + // We should not be stopped here, but let's check anyway - m_fwd->setStuckSelection(false); + else if (m_state != MPLAYER_STOPPED) + { + // Start rewinding + + setMediaPlayerState(MPLAYER_FREWIND); + } } if (m_fwd->isClicked()) { - printf("Forward clicked\n"); + // Were we already fast forwarding? if (m_state == MPLAYER_FFORWARD) { - // Or increase fast forward speed? - printf("Reverting to previous Play/Pause state\n"); - m_state = m_prevState; - - // Show that we are no longer fast forwarding + // Yes.. then revert to the previous play/pause state + // REVISIT: Or just increase fast forward speed? - m_fwd->setStuckSelection(false); - } - else - { - printf("Fast forwarding...\n"); - m_state = MPLAYER_FFORWARD; + setMediaPlayerState(m_prevState); } - // In any case, we are certainly no longer rewinding + // We should not be stopped here, but let's check anyway - m_rew->setStuckSelection(false); + else if (m_state != MPLAYER_STOPPED) + { + // Start fast forwarding + + setMediaPlayerState(MPLAYER_FFORWARD); + } } if (m_volume->isClicked()) { - printf("Volume clicked\n"); +printf("Volume clicked\n"); // REMOVE ME } } |